Chile's Atacama Desert, famed for its unparalleled clarity of the night sky, is facing renewed threats from light pollution, even after a proposed renewable energy project near the Paranal Observatory was canceled. This desert is considered one of the best locations on Earth for astronomical observation due to its dry climate, high altitude, and isolation from artificial light. Scientists, including Chiara Mazzucchelli (president of the Chilean Astronomical Society), stress that the Atacama provides over 300 clear nights annually, making it a prime site for international astronomical research. The region hosts nearly 30 observatories, including the European Southern Observatory's Paranal Observatory, which is home to some of the most powerful telescopes globally. The proposed energy project, located about 10 kilometers from the observatory, sparked opposition due to concerns about light pollution and disturbances that could hinder astronomical observations. Although the project was withdrawn in January, experts warn that without updated regulations, similar threats could arise. Authorities in Chile are reviewing environmental laws to better protect astronomical zones, but scientists like Eduardo Unda-Sanzana (director of the Astronomy Center at the University of Antofagasta) caution that the current regulatory framework remains inadequate. The need for stringent protections is underscored by historical instances, such as the closure of a major solar observatory in 1955 due to pollution from mining activities. Ensuring the preservation of the Atacama's dark skies is crucial for maintaining its status as a leading center for astronomical discovery.